公开(公告)号：US07481525B2

公开(公告)日：2009-01-27

申请号：US11359442

申请日：2006-02-23

申请人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： The invention provides an ink-jet water-based ink that can stably record images having high fastness properties and excellent quality over a long period of time even in any case, and further provides an ink-jet recording method, by which images having excellent fastness properties and quality can be recorded, and an ink cartridge and an ink-jet recording apparatus containing such an ink. The ink-jet water-based ink principally includes a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary component and water, wherein at least polyoxyethylene castor oil or polyoxyethylene hardened castor oil is contained as the auxiliary component.

摘要翻译： 本发明提供一种喷墨性水性油墨，其即使在任何情况下也能够长时间稳定地记录具有高坚牢性和优异品质的图像，并且还提供一种喷墨记录方法，通过该喷墨记录方法，具有优异坚牢度的图像 可以记录性能和质量，以及包含这种墨水的墨盒和喷墨记录装置。 喷墨水性油墨主要包括水不溶性着色材料，水溶性有机溶剂，辅助成分和水，其中至少含有聚氧乙烯蓖麻油或聚氧乙烯硬化蓖麻油作为辅助成分。

公开(公告)号：US20070105980A1

公开(公告)日：2007-05-10

申请号：US11555911

申请日：2006-11-02

申请人： Tomoya YAMAMOTO ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya YAMAMOTO ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： C09D11/02 ,  C09D11/00

CPC分类号： C09D11/326 ,  C09D11/38

摘要： An ink jet aqueous ink mainly containing a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary ingredient and water is characterized by containing as an auxiliary ingredient at least one ethylene oxide adduct of an ester of cholesterin, lanosterin or agnosterin and a hydroxyl fatty acid.

摘要翻译： 主要含有水不溶性着色材料，水溶性有机溶剂，辅助成分和水的喷墨水性油墨的特征在于，含有作为辅助成分的至少一种胆固醇，蓝球蛋白或氨基丁酸酯的环氧乙烷加合物和 羟基脂肪酸。

公开(公告)号：US07771526B2

公开(公告)日：2010-08-10

申请号：US11555911

申请日：2006-11-02

申请人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： C09D11/02 ,  G01D11/00

CPC分类号： C09D11/326 ,  C09D11/38

摘要： An ink jet aqueous ink mainly containing a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary ingredient and water is characterized by containing as an auxiliary ingredient at least one ethylene oxide adduct of an ester of cholesterin, lanosterin or agnosterin and a hydroxyl fatty acid.

摘要翻译： 主要含有水不溶性着色材料，水溶性有机溶剂，辅助成分和水的喷墨水性油墨的特征在于，含有作为辅助成分的至少一种胆固醇，蓝球蛋白或氨基丁酸酯的环氧乙烷加合物和 羟基脂肪酸。

公开(公告)号：US20060192826A1

公开(公告)日：2006-08-31

申请号：US11359442

申请日：2006-02-23

申请人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： The invention provides an ink-jet water-based ink that can stably record images having high fastness properties and excellent quality over a long period of time even in any case, and further provides an ink-jet recording method, by which images having excellent fastness properties and quality can be recorded, and an ink cartridge and an ink-jet recording apparatus containing such an ink. The ink-jet water-based ink principally comprises a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary component and water, wherein at least polyoxyethylene castor oil or polyoxyethylene hardened castor oil is contained as the auxiliary component.

摘要翻译： 本发明提供一种喷墨性水性油墨，其即使在任何情况下也能够长时间稳定地记录具有高坚牢性和优异品质的图像，并且还提供一种喷墨记录方法，通过该喷墨记录方法，具有优异坚牢度的图像 可以记录性能和质量，以及包含这种墨水的墨盒和喷墨记录装置。 喷墨水性油墨主要包含水不溶性着色材料，水溶性有机溶剂，辅助成分和水，其中至少含有聚氧乙烯蓖麻油或聚氧乙烯硬化蓖麻油作为辅助成分。

公开(公告)号：US07481524B2

公开(公告)日：2009-01-27

申请号：US10573577

申请日：2004-10-20

申请人： Tomoya Yamamoto ,  Hitoshi Inoue ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

发明人： Tomoya Yamamoto ,  Hitoshi Inoue ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： In the present invention, an inkjet recording ink can be provided, which ink can record stably an image with good fastness and elegant-quality over a long period in any conditions. The ink includes a high-molecular dispersant, a water-insoluble colorant, water-soluble organic solvent and water, in which the high-molecular dispersant is a block copolymer including at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively; and the water-insoluble colorant is a specific pigment. Further the present invention can provide a inkjet recording method, an inkjet cartridge, and an inkjet recording system.

摘要翻译： 在本发明中，可以提供喷墨记录油墨，该油墨可以在任何条件下长时间稳定地记录具有良好的牢度和优质品质的图像。 油墨包括高分子分散剂，水不溶性着色剂，水溶性有机溶剂和水，其中高分子分散剂是包含至少一个疏水嵌段和至少一个亲水嵌段的嵌段共聚物，其已经被 通过分别将乙烯基醚作为单体聚合而获得; 水不溶性着色剂是特定的颜料。 此外，本发明可以提供喷墨记录方法，喷墨盒和喷墨记录系统。

公开(公告)号：US20060160924A1

公开(公告)日：2006-07-20

申请号：US11334431

申请日：2006-01-19

申请人： Suzuka Kakuchi ,  Yukiko Tachibana ,  Tomoya Yamamoto

发明人： Suzuka Kakuchi ,  Yukiko Tachibana ,  Tomoya Yamamoto

IPC分类号： C03C17/00

CPC分类号： C09D11/30

摘要： An inkjet recording ink contains a high-molecular dispersant, a water-insoluble colorant, a co-solvent, and water as principal components. The co-solvent is composed at least of (a) a polyol-alkylene oxide adduct represented by the following formula 1 and (b) an ethylene oxide-propylene oxide block copolymer represented by the following formula 2 or 3: wherein R represents a lower alkyl group or —CH2O(CH2CHXO)kH (X: H or CH3, k: 1 to 20), l+m+n is 3 to 60; x1+z1 is 4 to 100, and y1 is 1 to 50; and x2+z2 is 2 to 100, and y2 is 2 to 50.

摘要翻译： 喷墨记录油墨含有高分子分散剂，水不溶性着色剂，助溶剂和水作为主要成分。 共溶剂至少包含（a）由下式1表示的多元醇 - 烯化氧加合物和（b）由下式2或3表示的环氧乙烷 - 环氧丙烷嵌段共聚物：其中R表示低级 烷基或-CH 2 O（CH 2 CHXO）k H（X：H或CH 3）， k：1〜20），l + m + n为3〜60; x1 + z1为4〜100，y1为1〜50; x2 + z2为2〜100，y2为2〜50。

公开(公告)号：US07216965B2

公开(公告)日：2007-05-15

申请号：US10518071

申请日：2003-12-19

申请人： Junko Morioka ,  Takayuki Ookawa ,  Tomoya Yamamoto ,  Yukiko Tachibana ,  Hitoshi Inoue

发明人： Junko Morioka ,  Takayuki Ookawa ,  Tomoya Yamamoto ,  Yukiko Tachibana ,  Hitoshi Inoue

IPC分类号： G01D11/00

CPC分类号： C09D11/30 ,  C09D11/38

摘要： A water-based inkjet printer ink contains at least a colorant and a resin. The resin is a block copolymer, which contains at least one hydrophilic block and at least one hydrophobic block. Each of the blocks is a vinyl ether polymer, wherein said block copolymer is obtained by polymerizing vinyl ethers as monomer by using at least one aluminum compound selected from the group consisting of tripropylaluminum, triisopropylaluminum and aluminum compounds as Ziegler-Natta catalysts.

摘要翻译： 水性喷墨打印机油墨至少含有着色剂和树脂。 树脂是含有至少一个亲水嵌段和至少一个疏水嵌段的嵌段共聚物。 每个嵌段是乙烯基醚聚合物，其中所述嵌段共聚物通过使用至少一种选自三丙基铝，三异丙基铝和铝化合物的铝化合物作为齐格勒 - 纳塔催化剂聚合乙烯基醚作为单体而获得。

公开(公告)号：US20070032570A1

公开(公告)日：2007-02-08

申请号：US10554918

申请日：2004-11-10

申请人： Koichi Sato ,  Ikuo Nakazawa ,  Hitoshi Inoue ,  Tomoya Yamamoto ,  Yukiko Tachibana

发明人： Koichi Sato ,  Ikuo Nakazawa ,  Hitoshi Inoue ,  Tomoya Yamamoto ,  Yukiko Tachibana

IPC分类号： C03C17/00

CPC分类号： C09D11/03 ,  B82Y30/00 ,  C01G23/053 ,  C01P2004/64 ,  C09C1/3063 ,  C09C1/3081 ,  C09C1/3669 ,  C09C1/3692 ,  C09D11/037 ,  C09D11/32 ,  C09D11/326

摘要： Disclosed herein is an ink comprising a coloring agent composed of composite particles of a coloring material and inorganic fine particles, a polymeric dispersing agent and a solvent, wherein the polymeric dispersing agent is composed of a block copolymer of a polyvinyl ether structure having a hydrophilic segment and a hydrophobic segment.

摘要翻译： 本文公开了一种油墨，其包含由着色材料和无机细颗粒的复合颗粒组成的着色剂，聚合物分散剂和溶剂，其中所述聚合物分散剂由具有亲水链段的聚乙烯基醚结构的嵌段共聚物 和疏水段。

公开(公告)号：US07232211B2

公开(公告)日：2007-06-19

申请号：US10518077

申请日：2003-12-18

申请人： Tomoya Yamamoto ,  Yukiko Tachibana ,  Hitoshi Inoue ,  Ryoji Yashiro ,  Takayuki Ookawa ,  Junko Morioka

发明人： Tomoya Yamamoto ,  Yukiko Tachibana ,  Hitoshi Inoue ,  Ryoji Yashiro ,  Takayuki Ookawa ,  Junko Morioka

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： An inkjet recording ink is composed of an encapsulated water-insoluble colorant encapsulated with a high-molecular dispersant, a water-soluble organic solvent, and water. The water-insoluble colorant is at least one colorant selected from the group consisting of C.I. Solvent Yellow 21, 42, 79, 82, 83:1, 88 and 151, at least one colorant selected from the group consisting of C.I. Solvent Red 8, 49, 83:1, 91, 127 and 218, at least one colorant selected from the group consisting of C.I. Solvent Black 3, 27, 29 and 45, or at least one colorant selected from the group consisting of C.I. Solvent Blue 25, 38, 44, 67 and 70. The high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively. The inkjet recording ink can stably record images of high fastness and excellent quality over a long period even under severe environmental conditions.

摘要翻译： 喷墨记录油墨由用高分子分散剂，水溶性有机溶剂和水包封的包封的不溶于水的着色剂组成。 水不溶性着色剂是选自C.I.中的至少一种着色剂。 溶剂黄21,42,79,82,83：1,88和151，至少一种选自C.I.的溶剂。 溶剂红8,49,83：1,91,127和218，至少一种选自C.I.的溶剂。 溶剂黑3,27,29和45，或至少一种选自C.I. 溶剂蓝25,38,44,67和70.高分子分散剂是包含至少一个疏水嵌段和至少一个亲水嵌段的嵌段共聚物，其通过分别将乙烯基醚分别聚合而获得。 喷墨记录墨水即使在恶劣的环境条件下也能够长期稳定地记录高牢度和优异的图像。

公开(公告)号：US20070004822A1

公开(公告)日：2007-01-04

申请号：US10540129

申请日：2004-10-18

申请人： Hitoshi Inoue ,  Tomoya Yamamoto ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

发明人： Hitoshi Inoue ,  Tomoya Yamamoto ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

IPC分类号： C03C17/00

CPC分类号： C09D11/30

摘要： A water-based ink for inkjet printers contains at least a water-insoluble colorant, a block copolymer of a polyvinyl ether structure comprising at least one kind of hydrophilic segments and at least one kind of hydrophobic segments, water and an alkali. Each of the hydrophilic segments contains acidic groups. A content of the alkali is such that, when an infrared absorption intensity ascribable to ionic groups to be formed upon addition of an excess amount of the alkali to the block copolymer is supposed to be 100%, an infrared absorption intensity ascribable to ionic groups formed by dissociation of the acidic groups contained in the block copolymer becomes at least 80%, with a proviso that the content does not exceed twice as much as a smallest amount of the alkali that an infrared absorption intensity ascribable to ionic groups to be formed from the block copolymer becomes 100%.

摘要翻译： 用于喷墨打印机的水性油墨至少含有水不溶性着色剂，包含至少一种亲水链段和至少一种疏水性链段的聚乙烯醚结构的嵌段共聚物，水和碱。 每个亲水段包含酸性基团。 碱的含量如下所示，假设当向嵌段共聚物添加过量碱而形成的离子性基团的红外吸收强度为100％时，形成归属于离子性基团的红外吸收强度 通过嵌段共聚物中所含的酸性基团的解离变为至少80％，条件是该含量不超过由最低量的碱形成的离子基团形成的红外吸收强度的两倍 嵌段共聚物变为100％。